211723064

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{38977}}^1$

素因数の和:39087

約数の個数: 32

約数和(自身を含む): 458381280

約数和(自身を除く): 246658216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 38977, 77954, 155908, 272839, 311816, 545678, 1091356, 2182712, 3780769, 7561538, 15123076, 26465383, 30246152, 52930766, 105861532, 211723064]

約数ペア:

[(1, 211723064), (2, 105861532), (4, 52930766), (7, 30246152), (8, 26465383), (14, 15123076), (28, 7561538), (56, 3780769), (97, 2182712), (194, 1091356), (388, 545678), (679, 311816), (776, 272839), (1358, 155908), (2716, 77954), (5432, 38977)]